package com.skillworld.webapp.web.pages.rest.user;

import java.util.Locale;

import org.apache.tapestry5.annotations.ContentType;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.SessionState;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.ioc.annotations.InjectService;
import org.apache.tapestry5.services.Request;

import com.skillworld.webapp.model.award.Award;
import com.skillworld.webapp.model.department.rank.DeptRank;
import com.skillworld.webapp.model.team.Team;
import com.skillworld.webapp.model.user.User;
import com.skillworld.webapp.model.userservice.UserService;
import com.skillworld.webapp.web.services.I18n;
import com.skillworld.webapp.web.util.ErrorMessages;
import com.skillworld.webapp.web.util.UserSession;

import es.udc.pojo.modelutil.exceptions.InstanceNotFoundException;

@ContentType("text/xml")
public class ViewUserProfile
{    
    @SuppressWarnings("unused")
    @Property
    private String errorMessage = null;
    
    @SuppressWarnings("unused")
    @Property
    private User user;

    @SuppressWarnings("unused")
    @Property
    private Locale lang;
    
    @SuppressWarnings("unused")
    @Property
    private DeptRank deptRank;  //loop iterator
    
    @SuppressWarnings("unused")
    @Property
    private Team team;          //loop iterator
    
    @SuppressWarnings("unused")
    @Property
    private Award award;        //loop iterator
    
    @Inject
    private UserService userService;

    @SuppressWarnings("unused")
    @Property
    @InjectService("I18n")
    private I18n i18n;
    
    @SessionState(create=false)
    private UserSession userSession;
    
    private boolean userSessionExists;
    
    @Inject
    private Request request;
   

    void onPassivate()
    {
        return;
    }
    
    void onActivate()
    {
        if (!userSessionExists)
        {
            errorMessage = ErrorMessages.NOT_LOGGED_IN;
            return;
        }
               
        String userParam = request.getParameter("user");
        String langParam = request.getParameter("lang");
        
        if(userParam == null)
        { 
            this.errorMessage = ErrorMessages.INVALID_ARGUMENTS;
            return;
        }
            
        try 
        { 
            lang = i18n.selectLocale(langParam);
            long userId = Long.parseLong(userParam);
            user = userService.findUserProfile(userId);
        }
        catch (InstanceNotFoundException e)
        { this.errorMessage = ErrorMessages.USER_NOT_FOUND; }   
    }
}
